| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $118.90 | 10.859% | $131.8114 | $131.81 | $131.80 | $131.80 |
| Purchase #2 | $228.58 | 4.240% | $238.2718 | $238.27 | $238.25 | $238.30 |
| Purchase #3 | $201.62 | 11.708% | $225.2257 | $225.23 | $225.25 | $225.20 |
| Purchase #4 | $186.75 | 5.581% | $197.1725 | $197.17 | $197.15 | $197.20 |
| Purchase #5 | $147.56 | 7.681% | $158.8941 | $158.89 | $158.90 | $158.90 |
| Purchase #6 | $64.71 | 6.770% | $69.0909 | $69.09 | $69.10 | $69.10 |
| Purchase #7 | $239.59 | 5.641% | $253.1053 | $253.11 | $253.10 | $253.10 |
| 7 purchase totals = | $1,187.71 | $1,273.5717 | $1,273.57 | $1,273.55 | $1,273.60 | |